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Inventor

Shigeo Akutsu

Inventor
Tokyo, JP

Overview

1→
Patents
2012
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing33%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes33%
H04LTransmission of digital information, e.g. telegraphic communication33%
PatentTitleYear
8,209,746'Content presentation-type authentication system'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to AKUTSU SHIGEO (1)· patent assignee history
2012Patents assigned to SYSTEMS ENGINEERING CO LTD COMP (1)· patent assignee history
2012Patents assigned to TAKANO TORU (1)· patent assignee history
2012Patents assigned to TAMAI SHIGETOMO (1)· patent assignee history
2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKUTSU SHIGEOself12012
SYSTEMS ENGINEERING CO LTD COMP12012
TAKANO TORU12012
TAMAI SHIGETOMO12012
Locations
LocationPatentsSpan
Tokyo, JP12012